Sodium channels are voltage dependent. This means that ______________________.
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their activity is responsive to changes in voltage across the neuronal membrane; |
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they generate a shift in voltage associated with hyperpolarization; |
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the channels open wider with increasing depolarization; |
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both a and b are correct alternatives; |
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both a and c are correct alternatives; |
INCORRECT - Although the sodium channels do respond to voltage changes across the neuronal membrane, they do not generate or otherwise affect the voltage shift associated with hyperpolarization.
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